gentian

gentian /gen·tian/ (jen´shin) the dried rhizome and roots of Gentiana lutea; used as a bitter tonic.

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gentian violet  an antibacterial, antifungal, and anthelmintic dye, applied topically in the treatment of infections of the skin and mucous membranes associated with gram-positive bacteria and molds; also used to treat blood collected in areas endemic for Chagas' disease.

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gentian (jenˑ·shn),

n Latin names:
Gentiana lutea L.,
Gentiana acaulis L.; parts used: roots, rhizomes; uses: appetite stimulant, digestive ailments; precautions: pregnancy, children; patients with chronic upset stomachs, ulcers, or liver disease; can cause headaches and nausea. Also called
bitter root, bitterwort, feltwort, and
gall weed.

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gentian

the dried rhizome and roots of Gentiana lutea; has been used as a bitter tonic.

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gentian violet

an antibacterial, antifungal and anthelmintic dye, derived from triphenylmethane; applied topically in the treatment of infections of the skin and mucous membranes associated with gram-positive bacteria and molds, and at one time administered orally for the treatment of pinworm and liver fluke infections in humans. Called also crystal violet, methylrosaniline chloride.